1 @c This file is designed to be included in manuals that use
5 Read command-line options from @var{file}. The options read are
6 inserted in place of the original @@@var{file} option. If @var{file}
7 does not exist, or cannot be read, then the option will be treated
8 literally, and not removed.
10 Options in @var{file} are separated by whitespace. A whitespace
11 character may be included in an option by surrounding the entire
12 option in either single or double quotes. Any character (including a
13 backslash) may be included by prefixing the character to be included
14 with a backslash. The @var{file} may itself contain additional
15 @@@var{file} options; any such options will be processed recursively.